No
you don't need a jacket based on the weather in Cicero, IL, USA 17 minutes ago
70°F21°C & Mostly Clear
Wind is 5 mph8 km/h from the Southeast, gusting to 14 mph23 km/h
| September 13 | ||||
| 12am | 70°F21°C | 6 mph10 km/h Southeast | Partly Cloudy | |
| 1am | 68°F20°C | 4 mph7 km/h Southeast | Mostly Cloudy | |
| 2am | 67°F20°C | 5 mph9 km/h Southeast | Mostly Cloudy | |
| 3am | 66°F19°C | 6 mph9 km/h Southeast | Mostly Cloudy | |
| 4am | 65°F18°C | 5 mph8 km/h Southeast | Mostly Cloudy | |
| 5am | 64°F18°C | 4 mph6 km/h South | Partly Cloudy | |
| 6am | 64°F18°C | 5 mph8 km/h South | Cloudy | |
| 7am | 64°F18°C | 5 mph8 km/h South | Mostly Cloudy | |
| 8am | 64°F18°C | 5 mph7 km/h Southeast | Mostly Cloudy | |
| 9am | 65°F19°C | 6 mph9 km/h Southeast | Cloudy | |
| 10am | 66°F19°C | 5 mph8 km/h Southeast | Rain | |
| 11am | 68°F20°C | 6 mph9 km/h Southeast | Heavy Rain | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 12 | 61°F16°C | 85°F29°C | 3 mph5 km/h from Southeast | Mostly Clear | Partly Cloudy |
| September 13 | 64°F18°C | 78°F26°C | 7 mph11 km/h from Southeast | Thunderstorms | Mostly Clear |
| September 14 | 66°F19°C | 81°F27°C | 5 mph9 km/h from East | Clear | Clear |
| September 15 | 67°F19°C | 84°F29°C | 5 mph8 km/h from East | Clear | Mostly Clear |
| September 16 | 65°F18°C | 84°F29°C | 4 mph7 km/h from East | Mostly Clear | Mostly Clear |
| September 17 | 65°F18°C | 82°F28°C | 4 mph7 km/h from East | Mostly Clear | Partly Cloudy |
| September 18 | 65°F18°C | 83°F28°C | 5 mph8 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
No
Low of 64°F18°C, High of 79°F26°CWind: 7 mph11 km/h
Precipitation: 63% rain